Coffee sieve



FIG. 1 is a perspective view of a coffee sieve showing our new design, in an assembled state;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view thereof. 

CLAIM The ornamental design for a coffee sieve, as shown and described. 